I've tried 3 people at my place.
One, a single guy is doing just fine.
Two, a breeding couple from the U.S. have proven to be amongst the most useless creatures that I've ever encountered.
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Let's use this small sampling to generate some useless statistics --- The single guy has no children. He is from Canada. The sort of married guy has children. He is from the U.S. The woman has children. She is from the U.S.
100% of Canadians have worked out fine.
100% of Canadian men have worked out fine.
50% of men have worked out fine.
50% of men have been utterly useless.
100% of women have been utterly useless.
100% of women with children have been utterly useless.
100% of men with children have been utterly useless.
100% of Americans have been utterly useless.
100% of people with children have been utterly useless.
100% of people without children have worked out fine.
What does all of this prove ? --- It proves that I let a couple idiots move into my cottage. It also proves that a small sample size is useless and that I have no pressing things to attend to at this hour.